configure.ac

AC_PREREQ([2.64])
AC_INIT([kalibrate], [0.4.1], [jl@thre.at], [kal])
AC_CONFIG_SRCDIR([src/fcch_detector.cc])
AM_INIT_AUTOMAKE([-Wall -Werror])
AC_CONFIG_HEADERS([config.h])

dnl Linux kernel KBuild style compile messages
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])

# Checks for programs.
AC_PROG_CXX
AC_PROG_CC
AC_PROG_LN_S
AC_PROG_RANLIB

# Checks for header files.
AC_CHECK_HEADERS([stdlib.h string.h sys/time.h unistd.h])

# Checks for typedefs, structures, and compiler characteristics.
AC_HEADER_STDBOOL
AC_C_INLINE

# Checks for library functions.
AC_FUNC_STRTOD
AC_CHECK_FUNCS([floor getpagesize memset sqrt strtoul strtol])

# Checks for libraries.
PKG_CHECK_MODULES(FFTW3, fftw3 >= 3.0)
AC_SUBST(FFTW3_LIBS)
AC_SUBST(FFTW3_CFLAGS)

PKG_CHECK_MODULES(UHD, uhd >= 003.005)

# OSX doesn't support System V shared memory
AC_CANONICAL_HOST
case "$host_os" in
	darwin*)
		AC_DEFINE([D_HOST_OSX], [], [building for OSX])
		;;
esac

AC_CONFIG_FILES([Makefile
                 src/Makefile])
AC_OUTPUT